Regarding the peddle shifter in M Sport Line package, BMW definitely makes a mistake. First of all, what is the point to make two steering wheel options; one with peddle shifter and the other without. Secondly, even if they make the first mistake, they should make the one with peddle shifter as default option. Since both options are NC (no change), think about who would choose the option of without peddle shifter, unless a guy is a dumb person. I would have the peddle shifter and do not use it, rather than do not have it and cannot use it.
For those who are going to order Sport Line, do not forget to select the option "Steering Wheel with Peddle Sifter". This option is for free (NC). But again, like M Sport Line, it is a "hidden" feature and the default is no peddle shifter for Sport Line.